Home / 736,001,034.90-1,104,001,552.35-426,064,643.70

Finding the Fourth Proportional to 736,001,034.90, 1,104,001,552.35 and 426,064,643.70

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Solution

The fourth proportional to 736,001,034.90, 1,104,001,552.35 and 426,064,643.70 is: 639,096,965.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,001,034.90 : 1,104,001,552.35 = 426,064,643.70 : x
  2. Step 2: Convert to fraction form
    736,001,034.90/1,104,001,552.35 = 426,064,643.70/x
  3. Step 3: Cross multiply
    736,001,034.90x = 1,104,001,552.35 × 426,064,643.70
  4. Step 4: Simplify right side
    736,001,034.90x = 470,376,028,046,249,600
  5. Step 5: Solve for x
    x = 470,376,028,046,249,600/736,001,034.90
  6. Step 6: Final answer
    x = 639,096,965.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.