Home / 44,064,278.40-66,096,417.60-42,804,566.40

Finding the Fourth Proportional to 44,064,278.40, 66,096,417.60 and 42,804,566.40

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Solution

The fourth proportional to 44,064,278.40, 66,096,417.60 and 42,804,566.40 is: 64,206,849.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,064,278.40 : 66,096,417.60 = 42,804,566.40 : x
  2. Step 2: Convert to fraction form
    44,064,278.40/66,096,417.60 = 42,804,566.40/x
  3. Step 3: Cross multiply
    44,064,278.40x = 66,096,417.60 × 42,804,566.40
  4. Step 4: Simplify right side
    44,064,278.40x = 2,829,228,495,961,328.50
  5. Step 5: Solve for x
    x = 2,829,228,495,961,328.50/44,064,278.40
  6. Step 6: Final answer
    x = 64,206,849.60

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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.