Home / 13,439,023,079,255-18,545,654,477,746-7,506,364,345,685.40

Finding the Fourth Proportional to 13,439,023,079,255, 18,545,654,477,746 and 7,506,364,345,685.40

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Solution

The fourth proportional to 13,439,023,079,255, 18,545,654,477,746 and 7,506,364,345,685.40 is: 10,358,672,555,153.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,439,023,079,255 : 18,545,654,477,746 = 7,506,364,345,685.40 : x
  2. Step 2: Convert to fraction form
    13,439,023,079,255/18,545,654,477,746 = 7,506,364,345,685.40/x
  3. Step 3: Cross multiply
    13,439,023,079,255x = 18,545,654,477,746 × 7,506,364,345,685.40
  4. Step 4: Simplify right side
    13,439,023,079,255x = 139,210,439,539,153,364,613,857,280
  5. Step 5: Solve for x
    x = 139,210,439,539,153,364,613,857,280/13,439,023,079,255
  6. Step 6: Final answer
    x = 10,358,672,555,153.51

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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.