Home / 10,779,264,037.60-16,168,896,056.40-6,135,461,720.80

Finding the Fourth Proportional to 10,779,264,037.60, 16,168,896,056.40 and 6,135,461,720.80

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Solution

The fourth proportional to 10,779,264,037.60, 16,168,896,056.40 and 6,135,461,720.80 is: 9,203,192,581.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,779,264,037.60 : 16,168,896,056.40 = 6,135,461,720.80 : x
  2. Step 2: Convert to fraction form
    10,779,264,037.60/16,168,896,056.40 = 6,135,461,720.80/x
  3. Step 3: Cross multiply
    10,779,264,037.60x = 16,168,896,056.40 × 6,135,461,720.80
  4. Step 4: Simplify right side
    10,779,264,037.60x = 99,203,642,821,636,276,224
  5. Step 5: Solve for x
    x = 99,203,642,821,636,276,224/10,779,264,037.60
  6. Step 6: Final answer
    x = 9,203,192,581.20

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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.