Home / 91,020,237.48-125,642,085.83-59,660,307.40

Finding the Fourth Proportional to 91,020,237.48, 125,642,085.83 and 59,660,307.40

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Solution

The fourth proportional to 91,020,237.48, 125,642,085.83 and 59,660,307.40 is: 82,353,613.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,020,237.48 : 125,642,085.83 = 59,660,307.40 : x
  2. Step 2: Convert to fraction form
    91,020,237.48/125,642,085.83 = 59,660,307.40/x
  3. Step 3: Cross multiply
    91,020,237.48x = 125,642,085.83 × 59,660,307.40
  4. Step 4: Simplify right side
    91,020,237.48x = 7,495,845,462,830,030
  5. Step 5: Solve for x
    x = 7,495,845,462,830,030/91,020,237.48
  6. Step 6: Final answer
    x = 82,353,613.55

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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.