Home / 1,494,681,050.35-2,062,722,513.68-859,602,038.32

Finding the Fourth Proportional to 1,494,681,050.35, 2,062,722,513.68 and 859,602,038.32

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Solution

The fourth proportional to 1,494,681,050.35, 2,062,722,513.68 and 859,602,038.32 is: 1,186,286,851.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,681,050.35 : 2,062,722,513.68 = 859,602,038.32 : x
  2. Step 2: Convert to fraction form
    1,494,681,050.35/2,062,722,513.68 = 859,602,038.32/x
  3. Step 3: Cross multiply
    1,494,681,050.35x = 2,062,722,513.68 × 859,602,038.32
  4. Step 4: Simplify right side
    1,494,681,050.35x = 1,773,120,477,247,882,240
  5. Step 5: Solve for x
    x = 1,773,120,477,247,882,240/1,494,681,050.35
  6. Step 6: Final answer
    x = 1,186,286,851.52

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Why These Related Problems?

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