Home / 51,254,900,404.28-70,756,289,503.80-34,136,241,822.28

Finding the Fourth Proportional to 51,254,900,404.28, 70,756,289,503.80 and 34,136,241,822.28

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Solution

The fourth proportional to 51,254,900,404.28, 70,756,289,503.80 and 34,136,241,822.28 is: 47,124,348,889.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,254,900,404.28 : 70,756,289,503.80 = 34,136,241,822.28 : x
  2. Step 2: Convert to fraction form
    51,254,900,404.28/70,756,289,503.80 = 34,136,241,822.28/x
  3. Step 3: Cross multiply
    51,254,900,404.28x = 70,756,289,503.80 × 34,136,241,822.28
  4. Step 4: Simplify right side
    51,254,900,404.28x = 2,415,353,808,948,968,816,640
  5. Step 5: Solve for x
    x = 2,415,353,808,948,968,816,640/51,254,900,404.28
  6. Step 6: Final answer
    x = 47,124,348,889.52

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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.