Home / 64,018,878.44-88,346,045.40-34,650,206.24

Finding the Fourth Proportional to 64,018,878.44, 88,346,045.40 and 34,650,206.24

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Solution

The fourth proportional to 64,018,878.44, 88,346,045.40 and 34,650,206.24 is: 47,817,280.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,018,878.44 : 88,346,045.40 = 34,650,206.24 : x
  2. Step 2: Convert to fraction form
    64,018,878.44/88,346,045.40 = 34,650,206.24/x
  3. Step 3: Cross multiply
    64,018,878.44x = 88,346,045.40 × 34,650,206.24
  4. Step 4: Simplify right side
    64,018,878.44x = 3,061,208,693,598,403.50
  5. Step 5: Solve for x
    x = 3,061,208,693,598,403.50/64,018,878.44
  6. Step 6: Final answer
    x = 47,817,280.91

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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.