Home / 23,402,901.09-32,296,955.34-12,948,747.40

Finding the Fourth Proportional to 23,402,901.09, 32,296,955.34 and 12,948,747.40

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Solution

The fourth proportional to 23,402,901.09, 32,296,955.34 and 12,948,747.40 is: 17,869,798.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,402,901.09 : 32,296,955.34 = 12,948,747.40 : x
  2. Step 2: Convert to fraction form
    23,402,901.09/32,296,955.34 = 12,948,747.40/x
  3. Step 3: Cross multiply
    23,402,901.09x = 32,296,955.34 × 12,948,747.40
  4. Step 4: Simplify right side
    23,402,901.09x = 418,205,116,486,741.12
  5. Step 5: Solve for x
    x = 418,205,116,486,741.12/23,402,901.09
  6. Step 6: Final answer
    x = 17,869,798.06

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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.