Home / 1,544,501,303,985.70-2,317,085,416,649-470,141,236,543.80

Finding the Fourth Proportional to 1,544,501,303,985.70, 2,317,085,416,649 and 470,141,236,543.80

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Solution

The fourth proportional to 1,544,501,303,985.70, 2,317,085,416,649 and 470,141,236,543.80 is: 705,313,359,172.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,501,303,985.70 : 2,317,085,416,649 = 470,141,236,543.80 : x
  2. Step 2: Convert to fraction form
    1,544,501,303,985.70/2,317,085,416,649 = 470,141,236,543.80/x
  3. Step 3: Cross multiply
    1,544,501,303,985.70x = 2,317,085,416,649 × 470,141,236,543.80
  4. Step 4: Simplify right side
    1,544,501,303,985.70x = 1,089,357,402,960,966,908,379,136
  5. Step 5: Solve for x
    x = 1,089,357,402,960,966,908,379,136/1,544,501,303,985.70
  6. Step 6: Final answer
    x = 705,313,359,172.83

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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.