Home / 10,366,516,712.35-15,549,775,068.53-10,075,951,345.60

Finding the Fourth Proportional to 10,366,516,712.35, 15,549,775,068.53 and 10,075,951,345.60

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Solution

The fourth proportional to 10,366,516,712.35, 15,549,775,068.53 and 10,075,951,345.60 is: 15,113,927,018.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,516,712.35 : 15,549,775,068.53 = 10,075,951,345.60 : x
  2. Step 2: Convert to fraction form
    10,366,516,712.35/15,549,775,068.53 = 10,075,951,345.60/x
  3. Step 3: Cross multiply
    10,366,516,712.35x = 15,549,775,068.53 × 10,075,951,345.60
  4. Step 4: Simplify right side
    10,366,516,712.35x = 156,678,777,025,532,198,912
  5. Step 5: Solve for x
    x = 156,678,777,025,532,198,912/10,366,516,712.35
  6. Step 6: Final answer
    x = 15,113,927,018.40

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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.