Home / 15,602,327.40-23,403,491.10-14,657,543.40

Finding the Fourth Proportional to 15,602,327.40, 23,403,491.10 and 14,657,543.40

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Solution

The fourth proportional to 15,602,327.40, 23,403,491.10 and 14,657,543.40 is: 21,986,315.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,602,327.40 : 23,403,491.10 = 14,657,543.40 : x
  2. Step 2: Convert to fraction form
    15,602,327.40/23,403,491.10 = 14,657,543.40/x
  3. Step 3: Cross multiply
    15,602,327.40x = 23,403,491.10 × 14,657,543.40
  4. Step 4: Simplify right side
    15,602,327.40x = 343,037,686,509,763.75
  5. Step 5: Solve for x
    x = 343,037,686,509,763.75/15,602,327.40
  6. Step 6: Final answer
    x = 21,986,315.10

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1.5x scale

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.