Home / 180,575,435.27-249,195,565.09-98,069,810.51

Finding the Fourth Proportional to 180,575,435.27, 249,195,565.09 and 98,069,810.51

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Solution

The fourth proportional to 180,575,435.27, 249,195,565.09 and 98,069,810.51 is: 135,337,133.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,575,435.27 : 249,195,565.09 = 98,069,810.51 : x
  2. Step 2: Convert to fraction form
    180,575,435.27/249,195,565.09 = 98,069,810.51/x
  3. Step 3: Cross multiply
    180,575,435.27x = 249,195,565.09 × 98,069,810.51
  4. Step 4: Simplify right side
    180,575,435.27x = 24,438,561,849,054,248
  5. Step 5: Solve for x
    x = 24,438,561,849,054,248/180,575,435.27
  6. Step 6: Final answer
    x = 135,337,133.83

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.