Home / 589,747,603.20-884,621,404.80-553,397,038.80

Finding the Fourth Proportional to 589,747,603.20, 884,621,404.80 and 553,397,038.80

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Solution

The fourth proportional to 589,747,603.20, 884,621,404.80 and 553,397,038.80 is: 830,095,558.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,747,603.20 : 884,621,404.80 = 553,397,038.80 : x
  2. Step 2: Convert to fraction form
    589,747,603.20/884,621,404.80 = 553,397,038.80/x
  3. Step 3: Cross multiply
    589,747,603.20x = 884,621,404.80 × 553,397,038.80
  4. Step 4: Simplify right side
    589,747,603.20x = 489,546,865,875,416,064
  5. Step 5: Solve for x
    x = 489,546,865,875,416,064/589,747,603.20
  6. Step 6: Final answer
    x = 830,095,558.20

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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.