Home / 1,697,132,818.53-2,342,026,368.32-944,433,101.43

Finding the Fourth Proportional to 1,697,132,818.53, 2,342,026,368.32 and 944,433,101.43

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Solution

The fourth proportional to 1,697,132,818.53, 2,342,026,368.32 and 944,433,101.43 is: 1,303,308,263.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,132,818.53 : 2,342,026,368.32 = 944,433,101.43 : x
  2. Step 2: Convert to fraction form
    1,697,132,818.53/2,342,026,368.32 = 944,433,101.43/x
  3. Step 3: Cross multiply
    1,697,132,818.53x = 2,342,026,368.32 × 944,433,101.43
  4. Step 4: Simplify right side
    1,697,132,818.53x = 2,211,887,226,658,574,848
  5. Step 5: Solve for x
    x = 2,211,887,226,658,574,848/1,697,132,818.53
  6. Step 6: Final answer
    x = 1,303,308,263.51

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Double scale
Find fourth proportional to 1,697,132,819.53, 2,342,026,369.69 and 944,433,102.43
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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.