Home / 35,506,528.40-53,259,792.60-29,123,987.60

Finding the Fourth Proportional to 35,506,528.40, 53,259,792.60 and 29,123,987.60

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Solution

The fourth proportional to 35,506,528.40, 53,259,792.60 and 29,123,987.60 is: 43,685,981.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,506,528.40 : 53,259,792.60 = 29,123,987.60 : x
  2. Step 2: Convert to fraction form
    35,506,528.40/53,259,792.60 = 29,123,987.60/x
  3. Step 3: Cross multiply
    35,506,528.40x = 53,259,792.60 × 29,123,987.60
  4. Step 4: Simplify right side
    35,506,528.40x = 1,551,137,539,260,972
  5. Step 5: Solve for x
    x = 1,551,137,539,260,972/35,506,528.40
  6. Step 6: Final answer
    x = 43,685,981.40

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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.