Home / 10,637,590,976.80-15,956,386,465.20-10,066,185,613.60

Finding the Fourth Proportional to 10,637,590,976.80, 15,956,386,465.20 and 10,066,185,613.60

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Solution

The fourth proportional to 10,637,590,976.80, 15,956,386,465.20 and 10,066,185,613.60 is: 15,099,278,420.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637,590,976.80 : 15,956,386,465.20 = 10,066,185,613.60 : x
  2. Step 2: Convert to fraction form
    10,637,590,976.80/15,956,386,465.20 = 10,066,185,613.60/x
  3. Step 3: Cross multiply
    10,637,590,976.80x = 15,956,386,465.20 × 10,066,185,613.60
  4. Step 4: Simplify right side
    10,637,590,976.80x = 160,619,947,881,038,020,608
  5. Step 5: Solve for x
    x = 160,619,947,881,038,020,608/10,637,590,976.80
  6. Step 6: Final answer
    x = 15,099,278,420.40

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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.