Home / 98,779,261,551.55-136,316,620,703.42-53,669,741,681.23

Finding the Fourth Proportional to 98,779,261,551.55, 136,316,620,703.42 and 53,669,741,681.23

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Solution

The fourth proportional to 98,779,261,551.55, 136,316,620,703.42 and 53,669,741,681.23 is: 74,064,917,120.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,779,261,551.55 : 136,316,620,703.42 = 53,669,741,681.23 : x
  2. Step 2: Convert to fraction form
    98,779,261,551.55/136,316,620,703.42 = 53,669,741,681.23/x
  3. Step 3: Cross multiply
    98,779,261,551.55x = 136,316,620,703.42 × 53,669,741,681.23
  4. Step 4: Simplify right side
    98,779,261,551.55x = 7,316,077,820,010,487,087,104
  5. Step 5: Solve for x
    x = 7,316,077,820,010,487,087,104/98,779,261,551.55
  6. Step 6: Final answer
    x = 74,064,917,120.21

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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.