Home / 805,574,748,070.44-1,111,697,667,759.40-458,345,018,560.70

Finding the Fourth Proportional to 805,574,748,070.44, 1,111,697,667,759.40 and 458,345,018,560.70

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Solution

The fourth proportional to 805,574,748,070.44, 1,111,697,667,759.40 and 458,345,018,560.70 is: 632,518,694,737.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,574,748,070.44 : 1,111,697,667,759.40 = 458,345,018,560.70 : x
  2. Step 2: Convert to fraction form
    805,574,748,070.44/1,111,697,667,759.40 = 458,345,018,560.70/x
  3. Step 3: Cross multiply
    805,574,748,070.44x = 1,111,697,667,759.40 × 458,345,018,560.70
  4. Step 4: Simplify right side
    805,574,748,070.44x = 509,541,088,163,069,058,613,248
  5. Step 5: Solve for x
    x = 509,541,088,163,069,058,613,248/805,574,748,070.44
  6. Step 6: Final answer
    x = 632,518,694,737.58

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.