Home / 10,366,516,693.60-15,549,775,040.40-10,075,951,326.85

Finding the Fourth Proportional to 10,366,516,693.60, 15,549,775,040.40 and 10,075,951,326.85

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Solution

The fourth proportional to 10,366,516,693.60, 15,549,775,040.40 and 10,075,951,326.85 is: 15,113,926,990.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,516,693.60 : 15,549,775,040.40 = 10,075,951,326.85 : x
  2. Step 2: Convert to fraction form
    10,366,516,693.60/15,549,775,040.40 = 10,075,951,326.85/x
  3. Step 3: Cross multiply
    10,366,516,693.60x = 15,549,775,040.40 × 10,075,951,326.85
  4. Step 4: Simplify right side
    10,366,516,693.60x = 156,678,776,450,537,390,080
  5. Step 5: Solve for x
    x = 156,678,776,450,537,390,080/10,366,516,693.60
  6. Step 6: Final answer
    x = 15,113,926,990.28

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1.5x scale

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.