Home / 982,484,041,216.04-1,355,898,136,702.20-543,011,971,352.04

Finding the Fourth Proportional to 982,484,041,216.04, 1,355,898,136,702.20 and 543,011,971,352.04

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Solution

The fourth proportional to 982,484,041,216.04, 1,355,898,136,702.20 and 543,011,971,352.04 is: 749,395,297,303.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,484,041,216.04 : 1,355,898,136,702.20 = 543,011,971,352.04 : x
  2. Step 2: Convert to fraction form
    982,484,041,216.04/1,355,898,136,702.20 = 543,011,971,352.04/x
  3. Step 3: Cross multiply
    982,484,041,216.04x = 1,355,898,136,702.20 × 543,011,971,352.04
  4. Step 4: Simplify right side
    982,484,041,216.04x = 736,268,920,163,219,326,107,648
  5. Step 5: Solve for x
    x = 736,268,920,163,219,326,107,648/982,484,041,216.04
  6. Step 6: Final answer
    x = 749,395,297,303.68

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Double scale
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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.