Home / 64,751,457.40-97,127,186.10-32,502,830.20

Finding the Fourth Proportional to 64,751,457.40, 97,127,186.10 and 32,502,830.20

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Solution

The fourth proportional to 64,751,457.40, 97,127,186.10 and 32,502,830.20 is: 48,754,245.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,751,457.40 : 97,127,186.10 = 32,502,830.20 : x
  2. Step 2: Convert to fraction form
    64,751,457.40/97,127,186.10 = 32,502,830.20/x
  3. Step 3: Cross multiply
    64,751,457.40x = 97,127,186.10 × 32,502,830.20
  4. Step 4: Simplify right side
    64,751,457.40x = 3,156,908,437,612,100
  5. Step 5: Solve for x
    x = 3,156,908,437,612,100/64,751,457.40
  6. Step 6: Final answer
    x = 48,754,245.30

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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.