Home / 35,495,886.71-53,103,738.12-26,884,792.91

Finding the Fourth Proportional to 35,495,886.71, 53,103,738.12 and 26,884,792.91

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Solution

The fourth proportional to 35,495,886.71, 53,103,738.12 and 26,884,792.91 is: 40,221,082.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,495,886.71 : 53,103,738.12 = 26,884,792.91 : x
  2. Step 2: Convert to fraction form
    35,495,886.71/53,103,738.12 = 26,884,792.91/x
  3. Step 3: Cross multiply
    35,495,886.71x = 53,103,738.12 × 26,884,792.91
  4. Step 4: Simplify right side
    35,495,886.71x = 1,427,683,001,837,554
  5. Step 5: Solve for x
    x = 1,427,683,001,837,554/35,495,886.71
  6. Step 6: Final answer
    x = 40,221,082.90

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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.