Home / 10,851,562,029.40-16,277,343,044.10-5,341,581,741.40

Finding the Fourth Proportional to 10,851,562,029.40, 16,277,343,044.10 and 5,341,581,741.40

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Solution

The fourth proportional to 10,851,562,029.40, 16,277,343,044.10 and 5,341,581,741.40 is: 8,012,372,612.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,851,562,029.40 : 16,277,343,044.10 = 5,341,581,741.40 : x
  2. Step 2: Convert to fraction form
    10,851,562,029.40/16,277,343,044.10 = 5,341,581,741.40/x
  3. Step 3: Cross multiply
    10,851,562,029.40x = 16,277,343,044.10 × 5,341,581,741.40
  4. Step 4: Simplify right side
    10,851,562,029.40x = 86,946,758,402,868,854,784
  5. Step 5: Solve for x
    x = 86,946,758,402,868,854,784/10,851,562,029.40
  6. Step 6: Final answer
    x = 8,012,372,612.10

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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.