Home / 9,791,681,104.40-13,512,565,683.65-5,562,825,041.76

Finding the Fourth Proportional to 9,791,681,104.40, 13,512,565,683.65 and 5,562,825,041.76

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Solution

The fourth proportional to 9,791,681,104.40, 13,512,565,683.65 and 5,562,825,041.76 is: 7,676,724,554.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,791,681,104.40 : 13,512,565,683.65 = 5,562,825,041.76 : x
  2. Step 2: Convert to fraction form
    9,791,681,104.40/13,512,565,683.65 = 5,562,825,041.76/x
  3. Step 3: Cross multiply
    9,791,681,104.40x = 13,512,565,683.65 × 5,562,825,041.76
  4. Step 4: Simplify right side
    9,791,681,104.40x = 75,168,038,763,407,245,312
  5. Step 5: Solve for x
    x = 75,168,038,763,407,245,312/9,791,681,104.40
  6. Step 6: Final answer
    x = 7,676,724,554.45

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1.5x scale

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.